Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1911 |
336 |
2232 | (56) | 21 |
| 1912 |
334 |
2226 | (67) | 0 |
| 1913 |
337 |
2220 | (74) | 0 |
| 1914 |
330 |
2214 | (80) | 0 |
| 1915 |
317 |
2208 | (83) | 0 |
| 1916 |
331 |
2202 | (86) | 0 |
| 1917 |
337 |
2196 | (86) | 0 |
| 1918 |
340 |
2190 | (86) | 0 |
| 1919 |
353 |
2184 | (85) | 0 |
| 1920 |
396 |
2178 | (82) | 4 |
| 1921 |
410 |
2182 | (85) | 0 |
| 1922 |
399 |
2185 | (87) | 0 |
| 1923 |
405 |
2189 | (88) | 0 |
| 1924 |
430 |
2192 | (87) | 0 |
| 1925 |
405 |
2196 | (85) | 0 |
| 1926 |
397 |
2199 | (82) | 0 |
| 1927 |
402 |
2202 | (78) | 0 |
| 1928 |
383 |
2206 | (71) | 13 |
Rating table notes
|
| Biographical data |
| Name: Kosolapov, Nokolay Ivanovich |
| Born: 1880 |
| Died: 1943 |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 309 |
| Di Felice, Chess Results, 1921-1930, page 210 |
| Gaige, Chess Personalia, page 224 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 69 |
| Thulin, Name index to CTC, page 138 |
| |
